A.O. Smith:
A.O. Smith manufactures Residential and Commercial Water Heaters and Storage Tanks.
Axiom:
Axiom manufactures Glycol and Pot Feeders of all different sizes.
Buderus:
Buderus manufactures high quality Cast Iron Boilers, Indirect
Fired Water Heaters and Panel Radiators.
Danfoss:
Danfoss manufactures Heating, Mixing and Diverting Controls.
Fernco:
Fernco manufactures Flexible Rubber, Shielded Couplings, Pow-R-Wrap, Wax Free Toilet Seals and Strom Drain systems.
Grohe:
Grohe manufactures Faucets, Shower Heads and Systems as well as Bathroom Accessories.
Grundfos:
Grundfos manufactures Circulators, Sump and Effluent Pumps.
Laars:
Laars manufactures Residential & Commercial Hydronic Boilers, Volume Water Heaters and Commercial Pool Heaters.
Myson:
Myson manufactures Heated towel warmers, Hot Water Radiators and Fan Convectors.
Rectorseal:
RectorSeal® is a leading manufacturer of chemical specialty sealants and other related products designed for professional tradesmen.
Red & White Valves:
Red & White Valves manufactures Plumbing, Commerical and Industrial Valves.
Sioux Chief:
Sioux Chief manufactures Tools, Drains, Ox Boxes, Hydra-Resters, Manifolds and a variety of other specialties.
Spirotherm:
Spirotherm manufactures Spirovents, Air, Dirt and Air & Dirt Eliminators.
State:
State Industries manufactures Residential and Commercial Water Heaters and Storage Tanks.
Swanstone:
The Swan Corporation manufactures Shower bases, Wall Kits for both Showers and Tubs, Granite Composite sinks, Custom Vanity Tops, and Accessories.

Trangle Tube:
Triangle Tube manufactures Indirect Fired Water Heaters, Heat Exchangers and Condensing Boilers.
Uponor/Wirsbo:
Uponor formally known as Wirsbo manufactures Potable Water pex, Radiant floor pex, Snowmelt pipe, Ecoflex, Fire Protection and Accessories.
Wohler: Known for having quality and progressive innovations in the field of measuring instruments, visual inspection systems and cleaning equipment for heating, ventilation and facility management applications